Pilot Debrief

MOONEY M20 near Tucson, AZ — 2017-11-26

Final reportGAA18CA059
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Date
2017-11-26
Location
Tucson, AZ, USA
Airport
RYN
Aircraft
MOONEY M20
Registration
N6002Q
Category
Airplane
Highest injury
None
Fatalities
0
Phase of flight
Initial climb

Probable cause

The pilot’s inadequate preflight and in-flight fuel management, which resulted in an intermittent loss of engine power due to fuel starvation.

NTSB narrative

The pilot reported that, during the preflight inspection, in preparation for the local flight to accomplish three touch-and-go landings, he removed the fuel filler caps and visually confirmed what appeared to be an adequate amount of fuel in each tank. The pilot did not use the fuel dip stick to confirm the quantity. The pilot reported that the fuel selector was selected to the right-side fuel tank before departure. After the second takeoff, about 600 ft above ground level (agl) and just before turning crosswind, the engine surged once or twice and then experienced a total loss of engine power. The pilot checked the engine controls and turned left back toward the runway. About 300 ft agl, he switched the fuel selector to the left fuel tank. Seconds later, the engine regained power; however, the airplane had descended low enough that the airplane collided with the tops of mesquite brush and then the ground. Postaccident examination of the airplane revealed that the right fuel tank was empty and that the left fuel tank contained about 10 gallons of fuel. There was no evidence of a breach or fuel leak. The fuselage was substantially damaged. The pilot reported that there were no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Analysis

Primary failure mode
Fuel management
First missed decision gate
Pilot should have used dip stick to confirm fuel quantity before flight.

NTSB coding

Evidence available

  • Photos
  • 3 docket documents
View NTSB final reportView NTSB docket

Docket documents3

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